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  <title>LCOV - id:000977,sync:fuzzer2,src:001052.lcov_info_final - util/read.cpp</title>
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            <td width="10%" class="headerItem">Current view:</td>
            <td width="35%" class="headerValue"><a href="../index.html">top level</a> - <a href="index.html">util</a> - read.cpp<span style="font-size: 80%;"> (source / <a href="read.cpp.func-sort-c.html">functions</a>)</span></td>
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            <td width="15%"></td>
            <td width="10%" class="headerCovTableHead">Hit</td>
            <td width="10%" class="headerCovTableHead">Total</td>
            <td width="15%" class="headerCovTableHead">Coverage</td>
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            <td class="headerItem">Test:</td>
            <td class="headerValue">id:000977,sync:fuzzer2,src:001052.lcov_info_final</td>
            <td></td>
            <td class="headerItem">Lines:</td>
            <td class="headerCovTableEntry">0</td>
            <td class="headerCovTableEntry">50</td>
            <td class="headerCovTableEntryLo">0.0 %</td>
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            <td class="headerItem">Date:</td>
            <td class="headerValue">2016-03-13 10:42:47</td>
            <td></td>
            <td class="headerItem">Functions:</td>
            <td class="headerCovTableEntry">0</td>
            <td class="headerCovTableEntry">16</td>
            <td class="headerCovTableEntryLo">0.0 %</td>
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<pre class="sourceHeading">          Line data    Source code</pre>
<pre class="source">
<a name="1"><span class="lineNum">       1 </span>            : #include &lt;fstream&gt;</a>
<span class="lineNum">       2 </span>            : #include &lt;iostream&gt;
<span class="lineNum">       3 </span>            : 
<span class="lineNum">       4 </span>            : #include &quot;yaml-cpp/emitterstyle.h&quot;
<span class="lineNum">       5 </span>            : #include &quot;yaml-cpp/eventhandler.h&quot;
<a name="6"><span class="lineNum">       6 </span>            : #include &quot;yaml-cpp/yaml.h&quot;  // IWYU pragma: keep</a>
<span class="lineNum">       7 </span>            : 
<span class="lineNum">       8 </span><span class="lineNoCov">          0 : class NullEventHandler : public YAML::EventHandler {</span>
<span class="lineNum">       9 </span>            :  public:
<span class="lineNum">      10 </span>            :   typedef YAML::Mark Mark;
<span class="lineNum">      11 </span>            :   typedef YAML::anchor_t anchor_t;
<span class="lineNum">      12 </span>            : 
<a name="13"><span class="lineNum">      13 </span><span class="lineNoCov">          0 :   NullEventHandler() {}</span></a>
<a name="14"><span class="lineNum">      14 </span>            : </a>
<a name="15"><span class="lineNum">      15 </span><span class="lineNoCov">          0 :   virtual void OnDocumentStart(const Mark&amp;) {}</span></a>
<a name="16"><span class="lineNum">      16 </span><span class="lineNoCov">          0 :   virtual void OnDocumentEnd() {}</span></a>
<a name="17"><span class="lineNum">      17 </span><span class="lineNoCov">          0 :   virtual void OnNull(const Mark&amp;, anchor_t) {}</span></a>
<span class="lineNum">      18 </span><span class="lineNoCov">          0 :   virtual void OnAlias(const Mark&amp;, anchor_t) {}</span>
<a name="19"><span class="lineNum">      19 </span><span class="lineNoCov">          0 :   virtual void OnScalar(const Mark&amp;, const std::string&amp;, anchor_t,</span></a>
<span class="lineNum">      20 </span><span class="lineNoCov">          0 :                         const std::string&amp;) {}</span>
<a name="21"><span class="lineNum">      21 </span><span class="lineNoCov">          0 :   virtual void OnSequenceStart(const Mark&amp;, const std::string&amp;, anchor_t,</span></a>
<a name="22"><span class="lineNum">      22 </span><span class="lineNoCov">          0 :                                YAML::EmitterStyle::value style) {}</span></a>
<span class="lineNum">      23 </span><span class="lineNoCov">          0 :   virtual void OnSequenceEnd() {}</span>
<a name="24"><span class="lineNum">      24 </span><span class="lineNoCov">          0 :   virtual void OnMapStart(const Mark&amp;, const std::string&amp;, anchor_t,</span></a>
<span class="lineNum">      25 </span><span class="lineNoCov">          0 :                           YAML::EmitterStyle::value style) {}</span>
<span class="lineNum">      26 </span><span class="lineNoCov">          0 :   virtual void OnMapEnd() {}</span>
<a name="27"><span class="lineNum">      27 </span>            : };</a>
<span class="lineNum">      28 </span>            : 
<span class="lineNum">      29 </span><span class="lineNoCov">          0 : void run(std::istream&amp; in) {</span>
<span class="lineNum">      30 </span><span class="lineNoCov">          0 :   YAML::Parser parser(in);</span>
<span class="lineNum">      31 </span>            :   NullEventHandler handler;
<span class="lineNum">      32 </span><span class="lineNoCov">          0 :   parser.HandleNextDocument(handler);</span>
<a name="33"><span class="lineNum">      33 </span><span class="lineNoCov">          0 : }</span></a>
<span class="lineNum">      34 </span>            : 
<a name="35"><span class="lineNum">      35 </span><span class="lineNoCov">          0 : void usage() { std::cerr &lt;&lt; &quot;Usage: read [-n N] [-c, --cache] [filename]\n&quot;; }</span></a>
<span class="lineNum">      36 </span>            : 
<span class="lineNum">      37 </span><span class="lineNoCov">          0 : std::string read_stream(std::istream&amp; in) {</span>
<span class="lineNum">      38 </span>            :   return std::string((std::istreambuf_iterator&lt;char&gt;(in)),
<span class="lineNum">      39 </span><span class="lineNoCov">          0 :                      std::istreambuf_iterator&lt;char&gt;());</span>
<a name="40"><span class="lineNum">      40 </span>            : }</a>
<span class="lineNum">      41 </span>            : 
<span class="lineNum">      42 </span><span class="lineNoCov">          0 : int main(int argc, char** argv) {</span>
<span class="lineNum">      43 </span>            :   int N = 1;
<span class="lineNum">      44 </span>            :   bool cache = false;
<span class="lineNum">      45 </span>            :   std::string filename;
<span class="lineNum">      46 </span><span class="lineNoCov">          0 :   for (int i = 1; i &lt; argc; i++) {</span>
<span class="lineNum">      47 </span><span class="lineNoCov">          0 :     std::string arg = argv[i];</span>
<span class="lineNum">      48 </span><span class="lineNoCov">          0 :     if (arg == &quot;-n&quot;) {</span>
<span class="lineNum">      49 </span><span class="lineNoCov">          0 :       i++;</span>
<span class="lineNum">      50 </span><span class="lineNoCov">          0 :       if (i &gt;= argc) {</span>
<span class="lineNum">      51 </span>            :         usage();
<span class="lineNum">      52 </span>            :         return -1;
<span class="lineNum">      53 </span>            :       }
<span class="lineNum">      54 </span><span class="lineNoCov">          0 :       N = std::atoi(argv[i]);</span>
<span class="lineNum">      55 </span><span class="lineNoCov">          0 :       if (N &lt;= 0) {</span>
<span class="lineNum">      56 </span>            :         usage();
<span class="lineNum">      57 </span>            :         return -1;
<span class="lineNum">      58 </span>            :       }
<span class="lineNum">      59 </span><span class="lineNoCov">          0 :     } else if (arg == &quot;-c&quot; || arg == &quot;--cache&quot;) {</span>
<span class="lineNum">      60 </span>            :       cache = true;
<span class="lineNum">      61 </span>            :     } else {
<span class="lineNum">      62 </span><span class="lineNoCov">          0 :       filename = argv[i];</span>
<span class="lineNum">      63 </span><span class="lineNoCov">          0 :       if (i + 1 != argc) {</span>
<span class="lineNum">      64 </span>            :         usage();
<span class="lineNum">      65 </span>            :         return -1;
<span class="lineNum">      66 </span>            :       }
<span class="lineNum">      67 </span>            :     }
<span class="lineNum">      68 </span>            :   }
<span class="lineNum">      69 </span>            : 
<span class="lineNum">      70 </span><span class="lineNoCov">          0 :   if (N &gt; 1 &amp;&amp; !cache &amp;&amp; filename == &quot;&quot;) {</span>
<span class="lineNum">      71 </span>            :     usage();
<span class="lineNum">      72 </span>            :     return -1;
<span class="lineNum">      73 </span>            :   }
<span class="lineNum">      74 </span>            : 
<span class="lineNum">      75 </span><span class="lineNoCov">          0 :   if (cache) {</span>
<span class="lineNum">      76 </span>            :     std::string input;
<span class="lineNum">      77 </span><span class="lineNoCov">          0 :     if (filename != &quot;&quot;) {</span>
<span class="lineNum">      78 </span><span class="lineNoCov">          0 :       std::ifstream in(filename);</span>
<span class="lineNum">      79 </span><span class="lineNoCov">          0 :       input = read_stream(in);</span>
<span class="lineNum">      80 </span>            :     } else {
<span class="lineNum">      81 </span><span class="lineNoCov">          0 :       input = read_stream(std::cin);</span>
<span class="lineNum">      82 </span>            :     }
<span class="lineNum">      83 </span><span class="lineNoCov">          0 :     std::istringstream in(input);</span>
<span class="lineNum">      84 </span><span class="lineNoCov">          0 :     for (int i = 0; i &lt; N; i++) {</span>
<span class="lineNum">      85 </span><span class="lineNoCov">          0 :       in.seekg(std::ios_base::beg);</span>
<span class="lineNum">      86 </span><span class="lineNoCov">          0 :       run(in);</span>
<span class="lineNum">      87 </span>            :     }
<span class="lineNum">      88 </span>            :   } else {
<span class="lineNum">      89 </span><span class="lineNoCov">          0 :     if (filename != &quot;&quot;) {</span>
<span class="lineNum">      90 </span><span class="lineNoCov">          0 :       std::ifstream in(filename);</span>
<span class="lineNum">      91 </span><span class="lineNoCov">          0 :       for (int i = 0; i &lt; N; i++) {</span>
<span class="lineNum">      92 </span><span class="lineNoCov">          0 :         in.seekg(std::ios_base::beg);</span>
<span class="lineNum">      93 </span><span class="lineNoCov">          0 :         run(in);</span>
<span class="lineNum">      94 </span>            :       }
<span class="lineNum">      95 </span>            :     } else {
<span class="lineNum">      96 </span><span class="lineNoCov">          0 :       for (int i = 0; i &lt; N; i++) {</span>
<span class="lineNum">      97 </span><span class="lineNoCov">          0 :         run(std::cin);</span>
<span class="lineNum">      98 </span>            :       }
<span class="lineNum">      99 </span>            :     }
<a name="100"><span class="lineNum">     100 </span>            :   }</a>
<span class="lineNum">     101 </span>            :   return 0;
<span class="lineNum">     102 </span><span class="lineNoCov">          0 : }</span>
</pre>
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